Originally Posted by
lordjohn
...I have just noticed a column of tiny inscriptions (25 in all) on one of the plastic scales; they can only be seen clearly under a lens and would challenge photographic representation. I thought at first these might be dates for honing in the manner that clocks or watches are inscribed for servicing but they do not fit a consistent pattern. The first 3 inscriptions are 11704, 5088, 11944 then continue in similar random vein; they appear to be in the same hand. The only other solution I could think of is that these were "receipt numbers" used by the honer? Has anybody else seen this?